Constance Rousseau

Antique Scientific Instruments

The features: adjustable optical telescope, bubble level, graduated circles, fine-adjustment support, original wooden case; late 19th to early 20th century; antique optical surveying instrument—theodolite for surveying with an optical tachometer.

Le caratteristiche cannocchiale ottico inclinabile livello a bolla cerchi graduati supporto di regolazione fini custodia originale in legno fine 800 inizio 900 strumento topografica ottico antico teodolite da rilevamento tachimetro ottico 

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Very good physical condition - 1 - 1850-1900 - optical telescope

Alloy - Very good

Italy

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Optical inclinable telescope with a bubble level, graduated circles and fine adjustment support, made of an alloy, dating from 1850–1900, with its original wooden case; dimensions 40 × 40 × 25 cm and weight 10 g.

Very good physical condition - 1 - 1850-1900 - optical telescope

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Optical inclinable telescope with a bubble level, graduated circles and fine adjustment support, made of an alloy, dating from 1850–1900, with its original wooden case; dimensions 40 × 40 × 25 cm and weight 10 g.

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